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| Aflevering | Eerste uitzending |
|---|---|
| S08E01 - Doctors of Nigeria | 06/01/1981 |
| S08E02 - Message in the Rocks | 20/01/1981 |
| S08E03 - The Dead Sea Lives | 27/01/1981 |
| S08E04 - Anatomy of a Volcano | 10/02/1981 |
| S08E05 - The Science of Murder | 17/02/1981 |
| S08E06 - The Malady of Health Care | 24/02/1981 |
| S08E07 - Beyond the Milky Way | 03/03/1981 |
| S08E08 - The Asteroid and the Dinosaur | 10/03/1981 |
| S08E09 - Animal Olympians | 17/03/1981 |
| S08E10 - Resolution on Saturn | 28/08/1981 |
| S08E11 - Computers, Spies, and Private Lives | 27/09/1981 |
| S08E12 - Why America Burns | 04/10/1981 |
| S08E13 - The Great Violin Mystery | 11/10/1981 |
| S08E14 - Cosmic Fire | 18/10/1981 |
| S08E15 - Locusts: War Without End | 25/10/1981 |
| S08E16 - Did Darwin Get It Wrong? | 01/11/1981 |
| S08E17 - Artists in the Lab | 15/11/1981 |
| S08E18 - Notes of a Biology Watcher: A Film with Lewis Thomas | 22/11/1981 |
| S08E19 - City Spaces, Human Places | 29/11/1981 |
| S08E20 - Twins | 06/12/1981 |